Contec SEH-9450-LAS Personal Computer User Manual

SBC Series
Single Board Computer
Half-size PICMG 1.3
with LAN, Audio, SATA
SEH-9450-LAS
User’s Manual
CONTEC CO.,LTD.
Check Your Package
Thank you for purchasing the CONTEC product.
The product consists of the items listed below.
Check, with the following list, that your package is complete.
contact your retailer.
If you discover damaged or missing items,
Product Configuration List
Industrial PICMG CPU Board (SEH-9450-LAS) …1
Product Guide …1
IPC Precaution List …1
Driver disk utilities * 1 (CD-ROM) …1
IDE 40 pin Ribbon Cable …1
SATA Cable …2
2 serial Ports (9 pin D-SUB male x 2) ribbon cable (with bracket) …1
Audio jack cable (with bracket) …1
6 pin mini-DIN cable (2 in 1 for PS2 Mouse & Keyboard functions) …1
Jumper short pin (2.00 mm) …2
* 1 The CD-ROM contains the driver software and User’s Manual (this Manual)
Board
IDE 40 pin
Ribbon Cable
x2
6 pin mini-DIN cable
(2 in 1 for PS2 Mouse
& Keyboard functions)
SATA cable
x2
2 serial Ports
(9 pin D-SUB male x 2)
ribbon cable
Audio jack Ribbon cable
(with bracket)
(with bracket)
Driver disk utility
[CD-ROM]
SEH-9450-LAS
Jumper short pin
(2mm)
Product
Guide
IPC Precaution
List
Product Guide
IPC Precaution List
i
Copyright
Copyright 2007 CONTEC CO., LTD. ALL RIGHTS RESERVED
No part of this document may be copied or reproduced in any form by any means without prior written
consent of CONTEC CO., LTD.
CONTEC CO., LTD. makes no commitment to update or keep current the information contained in this
document. The information in this document is subject to change without notice.
All relevant issues have been considered in the preparation of this document. Should you notice an
omission or any questionable item in this document, please feel free to notify CONTEC CO., LTD.
Regardless of the foregoing statement, CONTEC assumes no responsibility for any errors that may appear
in this document nor for results obtained by the user as a result of using this product.
Trademarks
Intel, Celeron and Pentium are registered trademarks of Intel Corporation.
MS, Microsoft and are Windows trademarks of Microsoft Corporation. Other brand and product names
are trademarks of their respective holder.
All Other product names or trademarks are properties of their respective owners.
Caution about Battery
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the local ordinances or regulations.
ii
SEH-9450-LAS
Table of Contents
Check Your Package ................................................................................................................................ i
Copyright .................................................................................................................................................ii
Trademarks ..............................................................................................................................................ii
Caution about Battery..............................................................................................................................ii
Table of Contents....................................................................................................................................iii
1.
INTRODUCTION
1
About the SBC......................................................................................................................................... 1
Features............................................................................................................................................. 1
Customer Support .................................................................................................................................... 2
Web Site ........................................................................................................................................... 2
Limited One Year Warranty .................................................................................................................... 2
How to Obtain Service ............................................................................................................................ 2
Liability.................................................................................................................................................... 2
Safety Precautions ................................................................................................................................... 3
Safety Information............................................................................................................................ 3
Handling Precautions........................................................................................................................ 3
Environments.................................................................................................................................... 4
Inspection.......................................................................................................................................... 4
Storage .............................................................................................................................................. 4
Disposal ............................................................................................................................................ 4
2.
SYSTEM REFERENCE
5
Specification ............................................................................................................................................ 5
Power Management Features .................................................................................................................. 7
Power Requirements................................................................................................................................ 7
Power Consumption ......................................................................................................................... 7
Connector & Jumper Location ................................................................................................................ 8
Block Diagram....................................................................................................................................... 10
3.
HARDWARE INSTALLATIONS
11
Installation procedure ............................................................................................................................ 11
CPU Installation: ................................................................................................................................... 12
Main Memory Installation: DIMM1, DIMM2...................................................................................... 12
Audio Connector: AUDIO1 .................................................................................................................. 13
Compact Flash Slot: CF1....................................................................................................................... 13
Serial Port Connector: COM1 / COM2................................................................................................. 14
RS-422 / RS-485 specifications ............................................................................................................ 14
CPU FAN Connector: FAN1................................................................................................................. 15
SEH-9450-LAS
iii
System FAN Connector: FAN2 .............................................................................................................15
Front Panel Connector: FP1............................................................................................................16
Power Switch (Power BT) ..............................................................................................................16
Reset Switch (RESET)....................................................................................................................16
Power LED......................................................................................................................................16
Hard drive activity LED (IDE ACT) ..............................................................................................16
Speaker (BUZZER) ........................................................................................................................16
IDE port Connector: IDE1 .....................................................................................................................17
Keyboard / Mouse Connector: KB/MS1 ...............................................................................................18
Adapter connector for Giga LAN: LAN1..............................................................................................18
LVDS LCD Connector: LVDS1 / LVDS2 ............................................................................................19
Mini PCI type III expansion socket: PCI1.............................................................................................20
Power supply Connector: PWR1 ...........................................................................................................21
Serial ATA Connector: SATA1 / SATA2 .............................................................................................21
Serial Digital Video Output: SDVO1 ....................................................................................................22
USB Connector: USB1, USB2, USB3 ..................................................................................................23
VGA Connector: VGA1.........................................................................................................................24
4.
JUMPER SETTING
25
Clear CMOS Content & BIOS setting cancel: JBAT1..........................................................................25
CF Master / Slave selector: JP1 .............................................................................................................26
RS-232/422/485 Selector: JCOM1 ........................................................................................................26
5.
CPU BOARD RESOURCES
29
System address map ...............................................................................................................................29
Compatibility Area..........................................................................................................................29
Memory Segment............................................................................................................................29
PCI Routing Information ................................................................................................................29
6.
WATCH-DOG-TIMER (WDT) SETTING
31
Introduction ............................................................................................................................................31
7.
HARDWARE MONITOR
35
Hardware Monitor..................................................................................................................................35
Temperature ....................................................................................................................................35
Voltage ............................................................................................................................................35
Speed Sensor ..........................................................................................................................................35
iv
SEH-9450-LAS
8.
BIOS SETUP
37
Introduction............................................................................................................................................ 37
Starting Setup ................................................................................................................................. 37
Using Setup..................................................................................................................................... 38
Getting Help ................................................................................................................................... 38
In Case of Problems........................................................................................................................ 38
A Final Note About Setup .............................................................................................................. 38
Main Menu............................................................................................................................................. 39
Setup Items ..................................................................................................................................... 39
Standard CMOS Setup .......................................................................................................................... 41
Main Menu Selections ........................................................................................................................... 42
IDE Adapters .................................................................................................................................. 43
Advanced BIOS Features Setup ............................................................................................................ 44
CPU Feature........................................................................................................................................... 45
Hard Disk Boot Priority......................................................................................................................... 46
Virus Warning ................................................................................................................................ 47
Advanced Chipset Features Setup ......................................................................................................... 52
PCI Express Root Port Function ........................................................................................................... 55
VGA setting ........................................................................................................................................... 56
Integrated Peripherals ............................................................................................................................ 57
OnChip IDE Device............................................................................................................................... 58
On Chip Serial ATA Setting.................................................................................................................. 61
Onboard Device ..................................................................................................................................... 63
Super IO Device .................................................................................................................................... 65
Power Management Setup ..................................................................................................................... 66
PnP/PCI Configuration Setup................................................................................................................ 72
IRQ n Resources .................................................................................................................................... 74
PCI Express relative items..................................................................................................................... 77
PC Health Status .................................................................................................................................... 78
Frequency/Voltage Control ................................................................................................................... 80
Defaults Menu ....................................................................................................................................... 81
Supervisor /User Password Setting ....................................................................................................... 81
Exit Selecting......................................................................................................................................... 82
POST Messages ..................................................................................................................................... 82
POST Beep ............................................................................................................................................ 82
Error Messages ...................................................................................................................................... 82
POST Codes........................................................................................................................................... 87
SEH-9450-LAS
v
vi
SEH-9450-LAS
1. Introduction
1. Introduction
About the SBC
This product is a half-size sized single-board computer that supports PICMG1.3.
It uses Intel (R) 945GME Chipset. The supported CPU is Intel (R) Core Duo / Core 2 Duo processor.
For the memory, up to 4 GB (total capacity : 3.1GB) of DDR2 SDRAM can be mounted.
The all-in-one design features a wide variety of interfaces including Analog RGB, LVDS, SDVO,
USB2.0 x 4, SATA x 2, 1000BASE-T/100BASE-TX, audio, IDE, serial and PS/2 Keyboard/Mouse.
When used in combination with the optional PICMG1.3-compatible Backplane BEH-0611, you can use
the PCI Express / PCI bus expansion board on it.
The built-in CF card slot (Type I/II) enables boot-up from a CF card.
When to connecting external devices or building the system, please read this manual carefully.
Features
- Half-size single-board computer supporting PICMG1.3
This PICMG1.3-compatible half-size model, when used in combination with a PICMG1.3 backplane,
allows you to build a system configuration that uses the PCI Express / PCI bus expansion board.
- Adoption of 945GME Chipset to allow the mounting of Intel Core Duo / Core 2 Duo processor
The use of Intel (R) 945GME + GMCH, ICH7M-DH, FWH Chipset allows you to incorporate
M-socket-compatible Intel (R) Core Duo / Core 2 Duo processor (FSB 533/566MHz) CPU.
- Max. 4 GB (total capacity : 3.1GB) of DDR2 SDRAM
For the memory, up to 4 GB (total capacity : 3.1GB) of DDR2 SDRAM(400/533/667MHz) can be
mounted.
- The all-in-one design features a wide variety of interfaces.
This product comes with interfaces such as Analog RGB, LVDS, SDVO, USB2.0 x 4, SATA x 2,
1000BASE-T/100BASE-TX, audio, IDE, serial and PS/2 interfaces.
- Equipped with a CF card slot (Type I/II), enabling boot-up from a CF card.
Equipped with a CF card slot (Type I/II), enabling boot-up from a CF card.
IDE compatibility (True IDE) with ATA/ATA-4.
SEH-9450-LAS
It can also be used through
1
1. Introduction
Customer Support
CONTEC provides the following support services for you to use CONTEC products more efficiently and
comfortably.
Web Site
Japanese
English
Chinese
http://www.contec.co.jp/
http://www.contec.com/
http://www.contec.com.cn/
Latest product information
CONTEC provides up-to-date information on products.
CONTEC also provides product manuals and various technical documents in the PDF.
Free download
You can download updated driver software and differential files as well as sample programs available in
several languages.
Note! For product information
Contact your retailer if you have any technical question about a CONTEC product or need its price,
delivery time, or estimate information.
Limited One Year Warranty
CONTEC Product is warranted by CONTEC CO., Ltd. to be free from defects in material and
workmanship for up to one year from the date of purchase by the original purchaser.
Repair will be free of charge only when this device is returned freight prepaid with a copy of the original
invoice and a Return Merchandise Authorization to the distributor or the CONTEC group office from
which it was purchased.
This warranty is not applicable for scratches or normal wear, but only for the electronic circuitry and
original boards. The warranty is not applicable if the device has been tampered with or damaged through
abuse, mistreatment, neglect, or unreasonable use, or if the original invoice is not included, in which case
repairs will be considered beyond the warranty policy.
How to Obtain Service
For replacement or repair, return the device freight prepaid, with a copy of the original invoice. Please
obtain a Return Merchandise Authorization Number (RMA) from our Sales Administration Department
before returning any product.
*
No product will be accepted by CONTEC group without an RMA number.
Liability
The obligation of the warrantor is solely to repair or replace the product. In no event will the warrantor be
liable for any incidental or consequential damages due to such defect or consequences that arise from
inexperienced usage, misuse, or malfunction of this device.
2
SEH-9450-LAS
1. Introduction
Safety Precautions
Understand the following definitions and precautions to use the product safely.
Safety Information
This document provides safety information using the following symbols to prevent accidents resulting in
injury or death and the destruction of equipment and resources. Understand the meanings of these labels
to operate the equipment safely.
DANGER
DANGER indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
WARNING indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury or in property damage.
Handling Precautions
CAUTION
-
Do not modify the product. CONTEC will bear no responsibility for problems, etc., resulting from
modifying this product.
-
Do not strike or bend the board.
Otherwise, the board may malfunction, overheat, cause a failure or breakage.
-
Do not touch the board’s metal plated terminals (edge connector) with your hands.
Otherwise, the board may malfunction, overheat, or cause a failure. If the terminals are touched by
someone’s hands, clean the terminals with industrial alcohol.
-
There are switches and jumpers on the board that need to be set in advance. Be sure to check these
before installing to the expansion slot.
-
Only set the switches and jumpers on the board to the specified settings.
Otherwise, the board may malfunction, overheat, or cause a failure.
-
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries according to the manufacture’s
instructions.
CAUTION
SEH-9450-LAS
3
1. Introduction
Environments
Use this product in the following environment. If used in an unauthorized environment, the board may
overeat, malfunction, or cause a failure.
Operating temperature
0 - 60°C
Operating humidity
10 - 90%RH (No condensation)
Corrosive gases
None
Floating dust particles
Not to be excessive
Inspection
Inspect the product periodically as follows to use it safely.
- Check that the board has
no dust or foreign matter adhering.
- Check that the bus connector
of the board and its cable have
been plugged correctly.
- The gold-plated leads of the bus connector
have no stain or corrosion.
Storage
When storing this product, keep it in its original packing form.
(1) Put the board in the storage bag.
(2) Wrap it in the packing material, and then put it in the box.
(3) Store the package at room temperature at a place free from direct sunlight, moisture, shock, vibration
magnetism, and static electricity.
Disposal
When disposing of the product, follow the disposal procedures stipulated under the relevant laws and
municipal ordinances.
4
SEH-9450-LAS
2. System Reference
2. System Reference
Specification
Table 2.1.
Functional Specifications < 1 / 2 >
Type
Specifications
Supported CPU
Intel(R) Core Duo / Core 2 Duo (FSB 533 / 667 MHz)
Cache
Built in CPU
Processor socket
Socket M
Memory (Option)
Up to MAX 4G, DDR2 400 / 533 / 667, 200 pin SO-DIMM Socket X 2 *1
Chipset
Intel(R) 945GME+ ICH7M-DH
BIOS
Phoenix AwardBIOS, PnP support
VGA
Built in Intel 945GME,
One Analog RGB D-Sub 15pin connector.
One LVDS (18bit) I/F: (One box-header 30-pins and one box-header 20-pins connectors)
One SDVO I/F (box-header 30-pins connector) *2
Keyboard / Mouse connector
One PS/2 keyboard/Mouse connector (Bundled the 2 in 1 cable)
Serial I/F
One box-header 10-pin connector (RS-232C)
One box-header 10-pin connector (RS-232C/422/485)
Baud rate: 115,200 - 50 bps (programmable)
Parallel I/F
None
On board expansion bus
Mini PCI bus
LAN Port
1000BASE-T/100BASE-TX, Intel 82573E controller, One RJ-45 connector. *3
Wake On LAN support
IDE I/F
One EIDE ports, up to two IDE devices
One box-header 40-pin connector, support Ultra DMA 33/66/100 *4
The CF card slot and it shares with a Slave port.
SATA I/F
Two Serial ATA 1.0 compliant ports
FDD I/F
None
Compact Flash Slot *5
Type I/II x 1, IDE Slave Master port connection, Support booting *6
SSD Socket
None
USB Port
RAID
Audio
4ch USB2.0 compliant ports, one box-header 10-pin connector that support 2ch,
Two USB type A connectors support 2ch.
RAID0, RAID1
AC97 CODEC., One pin-header 10-pin connector for speaker-out, line-in,
microphone-in.
*1
Max. available memory capacity is 3.1GB. (ECC is not support.)
*2
PCI-E X16 SDVO PORT can’t use at same time.
*3
1000 BASE-T is supported with the Windows 2000 and Windows XP.
*4
IDE port cannot support by UltraDMA66/100 mode at the time of CF card use.
*5
This CF card slot do not have the hot-swap function. The card cannot remove from slot and attach to slot at the
time of a power supply ON.
The card may be damaged if a power supply is turned off at the time of card access.
*6
IDE Slave port can support one drive at the time of CF card use.
SEH-9450-LAS
5
2. System Reference
Table 2.1.
Functional Specifications < 2 / 2 >
Type
Watchdog Timer
Specifications
Software programmable 255 levels (1 - 255sec).
When time up: Reset
General-purpose I/F
None
Hardware Monitor
Monitoring of the temperature of CPU and board, power supply voltage, and fan speed
RTC
The coin type Lithium battery specification is shown in table
Specification
CR2450
Voltage
3V
Capacity
620mAh
Weigh
6.3g
* Backup time: Over 7 years at 25ºC.
* Real Time Clock accourate: +3 minutes/month at 25ºC.
Power Management
Power management setup via BIOS
Modem Ring On/Wake One LAN
Supports PC98/PC99 ACPI Power management
Bus specification/Size (mm)
SHB ExpressTM (PICMG 1.3) 167.64 / (L) x 126.50 (H)
DC Power Requirements
+12VDC±5%
+5VSB (Stand by) ±5% (only when using the ATX power supply)
Operating temperature/
Operating Humidity
Power Consumption (Intel CoreTM2 Duo T7200 2.06GHz/667 MHz ):
+12VDC±5%, 3.0A
+5VSB±5%, 0.5A
0 - 60°C *7
10 - 90%RH (No condensation)
Storage temperature
-20 - 80°C
Floating dust particles
Not to be excessive
Corrosive gases
None
Weight
480g
Operating System Support
Windows XP Professional
Windows XP Home Edition
Windows 2000 Professional
Power supply specifications
(Max.)
*7
6
Depends on the specification of CPU and heat sink.
SEH-9450-LAS
2. System Reference
Power Management Features
-
Support both ACPI (Advanced Configuration and Power Interface) and legacy (APM) power
management.
-
ACPI v2.0 compliant
-
APM v1.2 compliant
-
PCI bus clock run, Power Management Enable (PME) control, all with hardware automatic wake-up
-
Multiple suspends power plane controls and suspends status indicators
-
Normal, doze, sleep, suspend and conserve modes
-
Global and local device power control
Power Requirements
Your system requires a clean, steady power source for reliable performance of the high frequency CPU on
the product, the quality of the power supply is even more important. For the best performance makes
sure your power supply provides a range of 11.4 volts minimum to 12.6 volts maximum DC power
source.
Power Consumption
For typical configurations, the CPU card is designed to operate with at least a 250W power supply. A
higher-wattage power supply should be used for heavily-loaded configurations.
The power supply must meet the following requirements:
-
Rise time for power supply: 2 ms - 20 ms
-
Minimum delay for reset to Power Good: 100ms
-
Minimum Power down warning: 1 ms
The following table lists the power supply’s tolerances for DC voltages:
Table 2.2.
DC voltage tolerance
DC Voltage
Acceptable Tolerance
+ 5VSB (Stand by)
+5%
+ 12V
+5%
SEH-9450-LAS
7
2. System Reference
Connector & Jumper Location
Top side
COM1
COM2
JCOM1 SATA1 SATA2
FAN1
FP1
IDE1
AUDIO1
TPM1
JP1
USB1
LAN1
USB2
USB3
VGA1
PWR1
KB/MS1
FAN2
SDVO1
LVDS1
LVDS2 JBAT1
Bottom side
CF1
DIMM1
DIMM2
PCI1
Figure 2.1.
8
Connector & Jumper Location
SEH-9450-LAS
2. System Reference
Table 2.3.
SBC Connectors
Item
Content
AUDIO1
Audio Connector
CF1
Compact Flash Slot
COM1
Serial 1 Port Connector
COM2
Serial 2 Port Connector
DIMM1, DIMM2
DIMM Memory Socket
FAN1
CPU FAN Connector
FAN2
System FAN Connector
FP1
Front Panel Connector
IDE1
Primary IDE Connector
JBAT1
CMOS / ROM Clear
JP1
CF Setting
KB/MS1
PS/2 Keyboard / Mouse Connector
LAN1
10/100/Giga LAN Connector
LVDS1, LVDS2
LVDS Connectors
PCI1
Mini PCI Slot
PWR1
Power Connector
SATA1, SATA2
Serial ATA Connectors
SDVO1
Serial Digital Video Output connector
USB1, USB2, USB3
USB Port Connectors
VGA1
15 pin D-Sub Connecto
SEH-9450-LAS
9
2. System Reference
Block Diagram
IMVP6
ISL6262CR
CK-410M
ISC954226
CPU Socket for Yonah &
Merom
DATA
R.G.B.
CTRL
ADDR
R.G.B.
D-SUB 15Pin
Channel A
GMCH
DDR2 667
Dual-Channel
945GME
LVDS 18bit
2Channel
Channel B
LVDS BUS
DMA33/66/100
USB 2.0
USB Interface
PICMG 1.3 BUS
ICH7M-DH
Mini PCI
PCI Interface
AC LINK
SATA
Conncetor
SATA Interface
LPC IO
W83627EHG
LPC BUS
Audio Codec
ALC202A
Keyboard &
Mouse
LAN PHY
10/100 b/s
82562GZ
GIGA LAN
82573
PICMG 1.3
Golden Finger
DMI BUS
IDE Primary &
CompactFlash
Serial Port
(RS232/RS422/RS485)
TPM
Function
System
Power
FirmWare Hub
Figure 2.2.
10
Block Diagram
SEH-9450-LAS
3. Hardware Installations
3. Hardware Installations
This chapter provides information on how to use the jumpers and connectors on the product in order to set
up a workable system.
Installation procedure
(1) Confirm the power supply is off.
(2) Install the processor with correct orientation.
(3) Mount the Heat sink on the top of the processor. (The heat sink with a fan connects a fan cable to
the fan connector on a board.)
(4) Insert the DDR2 SDRAM module with correct orientation.
(5) Confirm this product into to PICMG backplane.
(6) Insert all external cables. (Keyboard, Mouse, LAN, etc)
(7) Prepare a CRT monitor for CMOS setup.
(8) Turn on the power.
(9) Enter the BIOS setup mode by pressing ‘DEL’ key during boot up.
(10) Use the ‘Load BIOS Optimal Defuals’ feature.
(11) Configure the Peripheral Setup and the Standard Setup correctly.
CAUTION
The CMOS memory may be in an undefined state at power-on after a period of no battery backup.
SEH-9450-LAS
11
3. Hardware Installations
CPU Installation:
This product supports a single Intel socket-M type Core Duo processor or Core 2 Duo processor. The
processor’s VID pins automatically program the voltage regulator on the CPU card to the required
processor voltage. The host bus speed is automatically selected. The processor connects to the CPU
card through the socket M.
The socket-M comes with a turn lock to secure the processor. Make sure the notch on the corner of the
CPU corresponds with the notch on the inside of the socket.
After you have installed the processor into the socket-M, check if the configuration setup for the CPU
type and speed are correct. The CPU should always have a Heat Sink and a cooling fan attached to
prevent overheating.
Refer to the description of optional heat sink fan appending for attachment of a heat sink fan.
Main Memory Installation: DIMM1, DIMM2
The product supports one single-side or double-sided DDR2-667 unregistered SO-DIMM, 200-pin
sockets for a maximum total memory of 2GB.
This product supports the following memory features:
-
200-pin SO-DIMM with gold-plated contacts
-
400 / 533 / 667 Mhz DDR2 SDRam
-
1.8V memory only.
-
Single or double-sided SO-DIMM in the following sizes:
NOTE : Install 4GB Memory Only recognize 3.1GB
Table 3.1.
DDR2 SDRAM
SO-DIMM Capacity
Non-ECC configuration
256MB
32M x 16
512MB
32M x 16
512MB
64M x 8
1GB
64M x 8
1GB
128M x 8
2GB
128M x 8
CAUTION
All memory components and SO-DIMM used with the SEH-9450-LAS CPU card must comply with
the PC SDRAM Specification. These include: the PC SDRAM Specification (memory component
specific), the PC Un-buffered DIMM Specification, and the PC Serial Presence Detect Specification.
12
SEH-9450-LAS
3. Hardware Installations
Audio Connector: AUDIO1
This connector connects the Audio jack cable.
Table 3.2.
Audio Connector
AUDIO1
10
2
9
1
PIN No.
Function
PIN No.
Function
10
LINE-IN-L
9
LINE-IN-R
GND
8
GND
7
6
MICIN
5
NC
4
GND
3
GND
2
LINE-OUT-L
1
LINE-OUT-R
Compact Flash Slot: CF1
This product provides a Compact Flash interfaces. This interface is a very small removable mass
storage device. It provides compatibility plus True IDE functionality compatible with ATA/ATA-4.
Table 3.3.
Compact Flash Slot
CF1
49
1
2
50
PIN No.
Function
PIN No.
Function
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
GND
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
D3
D4
D6
CS1#
GND
GND
VCC
GND
GND
A1
D0
D2
GND
D11
D13
D15
GND
IOW#
IRQ15
CSEL#
SDRST#
SDREQ
CF_LED2#
D8
D10
SEH-9450-LAS
D5
D7
GND
GND
GND
GND
GND
A2
A0
D1
NC
GND
D12
D14
CS3#
IOR#
VCC
VCC
NC
IORDY
SDDACK#
SDIAG
D9
GND
13
3. Hardware Installations
Serial Port Connector: COM1 / COM2
Serial 1 (COM1), Serial 2 (COM2), are onboard serial ports of the product. The following table shows
the pin assignments of these connectors.
Table 3.4.
Serial Port Connector
PIN No.
RS-232C
RS-422
RS-485
1
2
3
4
5
6
7
8
9
10
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
N.C.
TXTX+
RX+
RXGND
N.C.
N.C.
N.C.
N.C.
N.C.
TXTX+
RX+
RXGND
N.C.
N.C.
N.C.
N.C.
N.C.
COM1 / COM2
6
9
1
5
CAUTION
-
For RS-485, TX+(pin 2) and RX+ (pin 3) must jumper together inside the D type connector.
-
TX- (pin 1) and RX- (pin 4) is the same.
RS-422 / RS-485 specifications
-
Transmission system: Asynchronous, half-/full-duplex serial transmission conforming to
RS-422/RS-485
-
Baud rate : 115,200 - 50bps (programmable)
-
Signal extensible distance: 1.2km Max.
4.7KΩ
RTS#
4.7KΩ 4.7KΩ
4.7KΩ 4.7KΩ
JCOM1: 14-6
6.2ΚΩ
R
1ΚΩ
4.7KΩ
JCOM1: 15-6
SOUTB
6.2ΚΩ
10 5
D
6
Figure 3.1.
14
1
RS-422 / RS-485
SEH-9450-LAS
3. Hardware Installations
CPU FAN Connector: FAN1
FAN1 is a 4-pins box-header for the CPU cooling fan power connector. The fan must be a 12V fan.
Pin 3 is for Fan tachometer input. Pin is for PWM Fan output control. Pin 2 is for 12V voltage.
Table 3.5.
CPU FAN Connector
PIN No.
FAN1
4 3 2 1
1
Function
GND
2
POWER
3
FAN Sense
4
PWM FAN control
Housing: 5102-04 (molex)
Contact: 5104 (molex)
System FAN Connector: FAN2
FAN2 is a 3-pins box-header for the CPU cooling fan power connector. The fan must be a 12V fan.
Pin 3 is for Fan speed sensor input. Pin 2 is for PWM regulating voltage output.
Table 3.6.
System FAN Connector
FAN2
1 2 3
SEH-9450-LAS
PIN No.
1
2
3
Function
GND
+12V
FAN sense
Housing: 5102-03 (molex)
Contact: 5103 (molex)
15
3. Hardware Installations
Front Panel Connector: FP1
FP1 consist of header can be connected to a front panel power switch.
includes headers for these I/O connections:
The front panel connector
Power Switch (Power BT)
This header can be connected to a power push switch for ATX power supply.
Reset Switch (RESET)
This header can be connected to a reset push switch.
Power LED
This header can be connected to an LED that will light when the computer is powered on.
Hard drive activity LED (IDE ACT)
This header can be connected to an LED to provide a visual indicator that data is being read from or
written to an IDE hard drive. For the LED to function properly, the IDE drive must be connected to the
onboard IDE controller.
Speaker (BUZZER)
A speaker can be installed on the SEH-9450-LAS as a manufacturing option. The speaker is connected
by a jumper on pins 9, 11, 13, 15 of the front panel connector.
The speaker (on-board or off-board) provides error beep code information during the POST in the event
that the computer cannot use the video interface. The speaker is not connected to the audio subsystem
and does not receive output from the audio subsystem.
Table 3.7.
Front Panel Connector
1
FP1
15
2
16
Pin No. Function Pin No.
Function
1
Power BT
2
VCC
3
GND
4
IDE ACT
5
RESET
6
N.C.
7
GND
8
VCC
HDD Active Indicator LED
9
VCC
10
N.C.
N.C.
12
GND (for Power LED)
13
N.C.
14
N.C.
15
BUZZER
16
N.C.
9, 11, 13, 15 Power Button
Reset Button
5, 7
Power LED
8, 10, 12
HDD LED
1
Reset Switch
11
Speaker
16
Power Switch
for ATX
Power LED
External Speaker 15
(E x. 8Ω 0. 25W)
1, 3
2, 4
SEH-9450-LAS
3. Hardware Installations
IDE port Connector: IDE1
This product provides a bus-mastering PCI IDE interface. This interface support PIO Mode 3, PIO
Mode 4, ATAPI devices (e.g., CD-ROM), and Ultra DMA/33/66/100 synchronous-DMA mode transfers.
The BIOS supports logical block addressing (LBA) and extended cylinder head sector (ECHS) translation
modes. The BIOS automatically detects the IDE device transfer rate and translation mode.
After connecting the single end to the board, connect the two plugs at the other end to your hard disk(s).
If you install two hard disks, you must configure the second drive to Slave mode by setting its jumper
accordingly. Please refer to your hard disk documentation for the jumper setting.
Table 3.8.
Primary IDE Connector (IDE1)
IDE1
39
1
40
2
PIN No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
SEH-9450-LAS
Function
RESET
D7
D6
D5
D4
D3
D2
D1
D0
GND
DREQ
IOW
IOR
IORDY
DACK
IRQ
A1
A0
CS1
HD ACT
PIN No.
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Function
GND
D8
D9
D10
D11
D12
D13
D14
D15
NC
GND
GND
GND
ALE
GND
NC
PDIAG
A2
CS3
GND
17
3. Hardware Installations
Keyboard / Mouse Connector: KB/MS1
The CPU card provides a standard PS/2 keyboard/mouse connector for attaching a PS/2 keyboard/mouse.
You will connect with an add-on cable for a PS/2 keyboard/mouse. You can select that plug a PS/2
mouse directly, PS/2 keyboard directly or both (use Y-cable) by jumper setting.
The PS2 Connector pin definition is shown below:
Table 3.9.
Keyboard / Mouse Connector (KB/MS1)
PIN No.
KB/MS1
6
5
4
3
1
2
Function
1
KB Data
2
MS Data
3
GND
4
+5VSB
5
KB Clock
6
MS Clock
CAUTION
The mouse and keyboard can be plugged into either PS/2 connector. Power to should be turned off
before a keyboard or mouse is connected or disconnected
Adapter connector for Giga LAN: LAN1
This connector is for the LAN adapter that has LED indicate for 10/100/1000 Base-TX RJ45 (1X1) with
LEDs integrated magnetics connector. The follow table shows the pin assignments of this connector.
Table 3.10.
GIGA LAN
8
Function
PIN No.
LAN1
Transmit
LED
Link
LED
1
1
2
3
4
5
6
7
8
100Base-TX
1000Base-T
TX+
TXRX+
NC
NC
RXNC
NC
TRD+(0)
TRD-(0)
TRD+(1)
TRD+(2)
TRD-(2)
TRD-(1)
TRD+(3)
TRD-(3)
Right LED: Link LED
Link: Green, Active: Blink
Left LED: Transmit LED
10M: Off, 100M Gree, 1000M: Orange
18
SEH-9450-LAS
3. Hardware Installations
LVDS LCD Connector: LVDS1 / LVDS2
LVDS1 and LVDS2 consist of 30-pin and 20-pin connectors that using the Hirose’s DF13A-30DP-1.25V
/DF13A-20DP-1.25V. The SEH-9450-LAS supports 2 channels (2 x 18-bit) of LVDS LCD panel
display.
Table 3.11.
LVDS Connector
LVDS1
30
2
29
1
PIN No.
Function
PIN No.
Function
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
TXL1+
TXL1GND
N.C.
N.C.
GND+3.3V
+3.3V
GND
DCC_DATA
RST
BKL_ADJ
+5V
+12V
+12v
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
TXL0+
TXL0GND
TXL2+
TXL2GND
TXL_CLK+
TCL_CLKGND
DCC_CLOCK
LVDS_OUT
LVDS_IN
BL_EN
GND
GND
PIN No.
Function
PIN No.
Function
TXU1+
TXU1GND
N.C.
N.C.
GND
+5V
+5V
+5V
+12V
1
3
5
7
9
11
13
15
17
19
TXU0+
TXU0GND
TXU2+
TXU2GND
TXU_CLOCK+
TXU_CLOCKGND
+12V
2
4
LVDS2
6
2
20
8
10
12
1
19
14
16
18
20
VDD: +3.3V LCD power out (1A Max.)
SEH-9450-LAS
19
3. Hardware Installations
Mini PCI type III expansion socket: PCI1
The Mini PCI specification defines an alternate implementation for small form factor PCI card.
Table 3.12.
Mini PCI socket
Pin No.
Signal name
1
TIP
Pin No. Signal name
2
Key
RING
Key
Pin No.
Signal name
Pin No.
Signal name
63
3.3V
64
FRAME#
65
CLKRUN#
66
TRDY#
STOP#
3
8PMJ-3
4
8PMJ-1
67
SERR#
68
5
8PMJ-6
6
8PMJ-2
69
GND
70
3.3V
7
8PMJ-7
8
8PMJ-4
71
PERR#
72
DEVSEL#
9
8PMJ-8
10
8PMJ-5
73
C/BE1
74
GND
11
LED1_GRNP
12
LED2_YELP
75
AD14
76
AD15
13
LED1_GRNN
14
LED2_YELN
77
GND
78
AD13
15
CHSGND
16
RESERVED
79
AD12
80
AD11
17
INTB#
18
5V
81
AD10
82
GND
19
3.3V
20
INTA#
83
GND
84
AD09
21
RESERVED
22
RESERVED
85
AD08
86
C/BE0
23
GND
24
3.3VAUX
87
AD07
88
3.3V
25
CLK
26
RST#
89
3.3V
90
AD06
AD04
27
GND
28
3.3V
91
AD05
92
29
REQ#
30
GNT#
93
RESERVED
94
AD02
31
3.3V
32
GND
95
AD03
96
AD00
33
AD31
34
PME#
97
5V
98
RESERVED
35
AD29
36
RESERVED
99
AD01
100
RESERVED
37
GND
38
AD30
101
GND
102
GND
39
AD27
40
3.3V
103
AC_SYNC
104
M66EN
41
AD25
42
AD28
105
AC_SDATA_IN
106
AC_SDATA_OUT
43
RESERVED
44
AD26
107
AC_BIT_CLK
108
AC_CODEC_ID0#
45
C/BE3
46
AD24
109
AC_CODEC_ID1#
110
AC_RESET#
47
GND
48
IDSEL
111
MOD_AUDIO_MON
112
RESERVED
49
GND
50
GND
113
AUDIO_GND
114
GND
51
AD21
52
AD22
115
SYS_AUDIO_OUT
116
SYS_AUDIO_IN
53
AD19
54
AD20
117
SYS_AUDIO_OUT_GND
118
SYS_AUDIO_IN GND
55
GND
56
PAR
119
AUDIO_GND
120
AUDIO_GND
57
AD17
58
AD18
121
RESERVED
122
MPCIACT#
59
C/BE2
60
AD16
123
VCC5VA
124
3.3VAUX
61
IRDY#
62
GND
8PMJ = 8 position modular jack connector pin, hereinafter referred to as
RJ-45.
20
SEH-9450-LAS
3. Hardware Installations
Power supply Connector: PWR1
Table3.13.
Power supply connector
PWR1
3
1
4
2
PIN No.
Function
PIN No.
Function
3
+12V
1
GND
4
+12V
2
GND
Suitable Housing: 39-01-2200 (Correpond)
Suitable: Contact: 5556 (correspond)
Maker: Molex
Serial ATA Connector: SATA1 / SATA2
Serial ATA is the revolutionary ATA interface that provides scalable performance for IDE device. With
up to 150MB/s data transfer rate, Serial ATA is faster than current Parallel ATA and delivers superior
input/output performance. In addition, the Serial ATA interface is furnished with RAID 0,1 function for
extra performance enhancement and data protection.
Table 3.14.
Serial ATA Connector
SATA1 / SATA2
1
Pin no.
1
2
3
4
5
6
7
Function
GND
Serial ATA TX+
Serial ATA TXGND
Serial ATA RXSerial ATA RX+
GND
SEH-9450-LAS
21
3. Hardware Installations
Serial Digital Video Output: SDVO1
The SDVO specification defines an alternate implementation for PCI express card.
are as follows:
Table 3.15.
SDVO1 Connector
PIN No.
Function
2
SDVOB_GREEN4
SDVOB_GREEN+
6
GND
8
SDVOB_CLK10
SDVOB_CLK+
SDVO1
12
GND
30
2
14
SDVOB_INT16
SDVOB_INT+
29
1
18
GND
20
PCIRST22
GPIO21
24
NC
26
+3.3V
28
LVDS_OUT
30
LVDS_IN
Note: PCIe X16 SDVO PORT Can’t use at same time
22
The pin assignments
PIN No.
Function
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
SDVOB_REDSDVOB_RED+
GND
SDVOB_BLUESDVOB_BLUE+
GND
SDVO_DATA
SDVO_CLOCK
GND
RESERVED
RESERVED
GND
+5V
+5V
LVDS_RST
SEH-9450-LAS
3. Hardware Installations
USB Connector: USB1, USB2, USB3
This product have four USB (v2.0 compliant) ports. One box-header connector USB1. This
box-header connector is for the optinal USB cable to provide two A Type connectors; and two USB A
Type connectors.
Table 3.16.
USB Pin-header Connector
USB1
10
8
6
4
2
9
7
5
3
1
Pin No.
Function
Pin No.
Function
10
N. C.
9
N. C.
8
GND
7
GND
6
USB1+
5
USB0+
4
USB1-
3
USB0-
2
VCC1
1
VCC0
* Optional USB Cable: USB Connector Cable
Table 3.17.
USB A type Connector
USB2/USB3
B1
B4
A1
A4
Pin No.
Function
Pin No.
Function
A1
A2
USB2_VCC
B1
USB3_VCC
USB2-
B2
USB3-
A3
USB2+
B3
USB3+
A4
USB2_GND
B4
USB3_GND
CAUTION
Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B
requirements, even if no device or a low-speed USB device is attached to the cable. Use shielded
cable that meets the requirements for full-speed devices
SEH-9450-LAS
23
3. Hardware Installations
VGA Connector: VGA1
This is a VGA connector (D-Sub 15 pin). The pin assingnment is shown below.
Table 3.18.
VGA Connector
VGA1
6
1
11
5
15
10
PIN No.
24
Function
PIN No.
Function
1
RED
9
N.C
2
GREEN
10
GND
3
BLUE
11
D-DATE
4
N.C
12
N.C
5
GND
13
H-SYNC
6
GND
14
V-SYNC
7
GND
15
D-DCLK
8
GND
SEH-9450-LAS
4. Jumper Setting
4. Jumper Setting
Clear CMOS Content & BIOS setting cancel:
JBAT1
The time, date, and CMOS values can be specified in the Setup program. The CMOS values can be
returned to their defaults by using the Setup program. The RAM data contains the password information
is powered by the onboard button cell battery. User can erase the CMOS memory content by short pin2
and pin3 of JBAT1 together.
Table 4.1.
Clear CMOS Content
JBAT1
Function
2 4 6
Normal Operation (Default)
1 3 5
2 4 6
Clear CMOS Content
1 3 5
It is possible to start by invalidating the BIOS setting because pin 2 of JBAT1 and pin 4 are connected
and the system is started. If the system doesn’t start, please try this setting. Please set the setup screen
again when the system starts.
Please connect pin 2 and pin 4 in the state of driving usually.
Table 4.2.
Clear CMOS (in ROM) Content
JBAT1
Function
2 4 6
Normal Operation (Default)
1 3 5
2 4 6
ROM Clear
1 3 5
SEH-9450-LAS
25
4. Jumper Setting
CF Master / Slave selector: JP1
On board CF slot is connected to Secondary IDE.
card. Usually, please use it with a master setup.
Table 4.3.
This jumper is select Master/Slave of CF memory
CF Master / Slave selector
JP1
Function
1
2
3
Set to Master
1
2
3
Set to Slave (Default)
RS-232/422/485 Selector: JCOM1
Table 4.4.
RS-232/422/485 Selector
JCOM1
19 17 15 13 11 9 7 5 3 1
RS-232C
(Default)
20 18 16 14 1210 8 6 4 2
JCOM1
19 17 15 13 11 9 7 5 3 1
RS-422
20 18 16 14 1210 8 6 4 2
JCOM1
19 17 15 13 11 9 7 5 3 1
RS-485
20 18 16 14 1210 8 6 4 2
1.
For RS-485, TX+ (pin2) and RX+ (pin3) must jumper together inside the D type connector.
2.
TX- (pin1) and RX- (pin 4) is the same.
Transmit date control in half-duplex mode
In half-duplex mode, the transmission buffer must be controlled to prevent transmit data from causing a
collision. The SEH-9450-LAS uses the RTS signal and bit 1 in the modem control register to control
transmit data.
Modem control register
(Setting I/O address +4H) bit 1:
0 … RTS High (Disables transmission)
1 … RTS low (Enables transmission)
26
SEH-9450-LAS
4. Jumper Setting
Setting the RS-422/RS-485 receiver disable control jumper
When the RS-422/RS-485 port is used, the RTS signal is used for driver enable control Connecting
JCOM1 Pins 14 and 16 disables the receiver at the same time, preventing the port from receiving output
data to an external device.
RS-422/485 setting
4.7KΩ
RTS#
4.7KΩ 4.7KΩ
4.7KΩ 4.7KΩ
JCOM1: 14-6
6.2ΚΩ
R
1ΚΩ
4.7KΩ
JCOM1: 15-6
SOUTB
6.2ΚΩ
10 5
D
6
Figure 4.1.
1
RS-422/485 Setting
I/O addresses and instructions
The table below lists I/O addresses for use as SERIAL2.
Table 4.5.
I/O address
I/O Addresses and instructions
DLAB
02F8H
02F9H
Read/Write
Register
W
Transmitter holding Register
THR
R
Receiver buffer Register
RBR
1
W
Divisor latch Register (LSB)
DLL
1
W
Divisor latch Register (MSB)
DLM
IER
0
0
W
Interrupt enable Register
02FAH
X
R
Interrupt ID Register
IIR
02FBH
X
W
Line control Register
LCR
MCR
02FCH
X
W
Modem Control Register
02FDH
X
R
Line status Register
LSR
02FEH
X
R
Modem Status Register
MSR
02FFH
X
R/W
Scratch Register
SCR
SEH-9450-LAS
27
4. Jumper Setting
28
SEH-9450-LAS
5. CPU Board Resources
5. CPU Board Resources
System address map
The GMCH memory map includes a number of programmable ranges. All of these ranges must be
unique and non-overlapping. There are no hardware interlocks to prevent problems in the case of
overlapping ranges. Accesses to overlapped ranges may produce indeterminate results.
Compatibility Area
Address
0 - 640KB
640 - 768KB
768 - 896KB
896 - 960KB
960 - 1MB
Description
DOS area
Video Buffer area
Expansion Area
Extended System BIOS Area
System BIOS Area
Memory Segment
Memory Segments
Comments
00000h - 9FFFFh
0 - 640K DOS Region
A0000h - BFFFFh
Video Buffer
B0000h - B7FFFh
Monochrome Adapter range
C0000h - CBFFFh
Video BIOS
CC000h - DFFFFh
Expansion Area
E0000h - EFFFFh
Extended System BIOS Area
F0000 - FFFFFh
System BIOS Area
100000h - 7FFFFFFFh
Extended Memory Area
00100000 to Top of Main Memory
Main DRAM Address Range
Top of Main Memory
Extended SMRAM Address Range
Top of Main Memory To 4GB
PCI Memory Address Range
FEC0000h - FECFFFFFh,
FEE00000h - FEEFFFFFh
APIC configuration space
FFE0000h - FFFFFFFFh
High BIOS Area
PCI Routing Information
IDSEL
AD25
AD26
SEH-9450-LAS
INT
INT H
INT G
Onboard Function
LAN Intel 82573E
SATA
29
5. CPU Board Resources
30
SEH-9450-LAS
6. Watch-Dog-Timer (WDT) Setting
6. Watch-Dog-Timer (WDT) Setting
Introduction
The watchdog timer serves as a safeguard against possible system lock-up in your industrial computer
system. In most industrial environments, there are heavy equipment, generators, high-voltage power
lines, or power drops that have adverse effects on your computer system. For instance, when a power
drop occurs, it could cause the CPU to come to a halt state or enter into an infinite loop, resulting in a
system lock-up.
With the watchdog timer enabled, a RESET can be automatically generated unless the CPU periodically
triggers the timer within the time-out interval. That is, while the system gets hung up, the running
program can’t trigger the timer periodically. The timer will generate a reset signal to reboot the system.
This feature allows a running program to restart in an orderly way when a power glitch or any abnormal
condition occurs.
The watchdog timer comes with 255-level time-out interval, 1 - 255 seconds per interval, which can be
adjusted by software setting. There is a tolerance of 2 second for this time-out interval. For example, if
the time-out interval has been set to 32 seconds, your program should trigger the watchdog timer before
28 seconds are escaped. Otherwise, after 28-32 seconds are escaped, the system will automatically
reboot. To keep the system running normally, your program should trigger the watchdog timer every 28
seconds.
The I/O port is defined at address 2e/2fH. You can trigger/enable disable the timer by writing
port2e/2fH.
Here is an example for flow chart and programming how to use the watch-dog-timer.
(1) Example flow chart
START
WDT Initial
WDT Start
WDT Stop
Yes
}
If it passes over the time,
"System Reset" will occur.
WDT
Restart?
No
END
SEH-9450-LAS
31
6. Watch-Dog-Timer (WDT) Setting
(2) Example programming
The following example is written in Intel8086 assembly language.
;===============
;<WDT Initial>
;===============
;----------------------------------;Enter the extended function mode
;----------------------------------MOV DX,2EH
MOV AL,87H
OUT DX,AL
OUT DX,AL
;----------------------------------;Set WDT function at pin89
;----------------------------------MOV DX,2EH
MOV AL,2BH
OUT DX,AL
MOV DX,2FH
MOV AL,0DH
OUT DX,AL
;-----------------------------------------------;Select logical device WDT(number 8)
;------------------------------------------------MOV DX,2EH
MOV AL,07H
OUT DX,AL
MOV DX,2FH
MOV AL,08H
OUT DX,AL
;--------------------------------------------------;Activate logical device WDT(number 8)
;--------------------------------------------------MOV DX,2EH
MOV AL,30H
OUT DX,AL
MOV DX,2FH
MOV AL,01H
OUT DX,AL
;----------------------------------;Set timer unit : second
;----------------------------------MOV DX,2EH
MOV AL,F5H
OUT DX,AL
MOV DX,2FH
MOV AL,00H
OUT DX,AL
;------------------------------------------
32
SEH-9450-LAS
6. Watch-Dog-Timer (WDT) Setting
;Exit the extended function mode
;-----------------------------------------MOV DX,2EH
MOV AL,AAH
OUT DX,AL
;================================
;<WDT START : counter set and a start >
;================================
;--------------------------------------------;Enter the extended function mode
;--------------------------------------------MOV DX,2EH
MOV AL,87H
OUT DX,AL
OUT DX,AL
;-----------------------------------------------;Select logical device WDT(number 8)
;-----------------------------------------------MOV DX,2EH
MOV AL,07H
OUT DX,AL
MOV DX,2FH
MOV AL,08H
OUT DX,AL
;-----------------------------------------------------;Set time of WDT and start to count down
;-----------------------------------------------------MOV DX,2EH
MOV AL,F6H
OUT DX,AL
MOV DX,2FH
;--------------------------------------------------------------------------------;The data of an example is 15 seconds.(01H=1sec.- FFH=255sec.)
MOV AL,0FH
; 0FH = 15Sec.
;---------------------------------------------------------------------------------OUT DX,AL
;----------------------------------;Exit the extended function mode
;----------------------------------MOV DX,2EH
MOV AL,AAH
OUT DX,AL
;==============
;<WDT STOP>
;==============
;----------------------------------;Enter the extended function mode
;-----------------------------------
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6. Watch-Dog-Timer (WDT) Setting
MOV DX,2EH
MOV AL,87H
OUT DX,AL
OUT DX,AL
;----------------------------------;Select logical device WDT(number 8)
;----------------------------------MOV DX,2EH
MOV AL,07H
OUT DX,AL
MOV DX,2FH
MOV AL,08H
OUT DX,AL
;----------------------------------;Stop count down of WDT
;----------------------------------MOV DX,2EH
MOV AL,F6H
OUT DX,AL
MOV DX,2FH
;----------------------------------;The data of 00H is stop WDT
MOV AL,00H
;----------------------------------OUT DX,AL
;----------------------------------;Exit the extended function mode
;----------------------------------MOV DX,2EH
MOV AL,AAH
OUT DX,AL
CAUTION
The timer’s intervals have a tolerance of ±2 seconds.
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7. Hardware Monitor
7. Hardware Monitor
Hardware Monitor
Hardware Monitor function is included in Hardware Monitor controller (Winbond W83627HF) on this
product.
You can read Temperature, Voltage and Fan Sensor output of SBC.
Temperature
Two Thermistor are mounted on SBC as following.
You can read Temperature of this position.
Voltage
You can read +3.3V, +5V, +1.05, +1.8V, +1.5V, 5VSB, Vcore of SBC.
VTT(1.05V) : CPU I/O voltage
Vcore
:
CPU core voltage
Speed Sensor
FAN Speed Sensor signal is input in FAN1 / FAN2 pin3 when you use FAN with speed sensor. You
can read FAN speed.
CAUTION
You must use FAN with speed sensor if you would like to read FAN Speed.
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7. Hardware Monitor
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8. BIOS Setup
8. BIOS Setup
Introduction
This chapter discusses Award’s Setup program built into the FLASH ROM BIOS. The Setup program
allows users to modify the basic system configuration. This special information is then stored in
battery-backed RAM so that it retains the Setup information when the power is turned off.
The rest of this chapter is intended to guide you through the process of configuring your system using
Setup.
Starting Setup
The Award BIOS is immediately activated when you first power on the computer. The BIOS reads the
system information contained in the CMOS and begins the process of checking out the system and
configuring it. When it finishes, the BIOS will seek an operating system on one of the disks and then
launch and turn control over to the operating system.
While the BIOS is in control, the Setup program can be activated in one of two ways:
1
By pressing <Del> immediately after switching the system on, or
2
By pressing the <Del> key when the following message appears briefly at the bottom of the screen
during the POST (Power On Self-Test).
Press DEL to enter SETUP.
If the message disappears before you respond and you still wish to enter Setup, restart the system to try
again by turning it OFF then ON or pressing the "RESET" button on the system case. You may also
restart by simultaneously pressing <Ctrl>, <Alt>, and <Delete> keys. If you do not press the keys at the
correct time and the system does not boot, an error message will be displayed and you will again be asked
to.
Press F1 to continue, DEL to enter SETUP
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8. BIOS Setup
Using Setup
In general, you use the arrow keys to highlight items, press <Enter> to select, use the PageUp and
PageDown keys to change entries, press <F1> for help and press <Esc> to quit. The following table
provides more detail about how to navigate in the Setup program using the keyboard.
Table 8.1.
Using Setup
Key
Function
Up Arrow
Move to the previous item
Down Arrow
Move to the next item
Left Arrow
Move to the item on the left (menu bar)
Right Arrow
Move to the item on the right (menu bar)
Esc
Main Menu: Quit without saving changes
Submenus: Exit Current page to the next higher level menu
Move Enter
Move to the item you desired
PgUp key
Increase the numeric value or make changes
PgDn key
Decrease the numeric value or make changes
+ key
Increase the numeric value or make changes
- key
Decrease the numeric value or make changes
Main Menu -- Quit and not save changes into CMOS
Esc key
Status Page Setup Menu and Option Page Setup Menu -- Exit current page and return to
Main Menu
F1 key
General help on Setup navigation keys
F5 key
Load previous values from CMOS
F6 key
Load the fail-safe defaults from BIOS default table
F7 key
Load the optimized defaults
F10 key
Save all the CMOS changes and exit
Getting Help
Press F1 to pop up a small help window that describes the appropriate keys to use and the possible
selections for the highlighted item. To exit the Help Window press <Esc> or the F1 key again.
In Case of Problems
If, after making and saving system changes with Setup, you discover that your computer no longer is able
to boot, the AwardBIOS™ supports an override to the CMOS settings which resets your system to its
defaults.
The best advice is to only alter settings which you thoroughly understand. To this end, we strongly
recommend that you avoid making any changes to the chipset defaults. These defaults have been
carefully chosen by both Award and your systems manufacturer to provide the absolute maximum
performance and reliability. Even a seemingly small change to the chipset setup has the potential for
causing you to use the override.
A Final Note About Setup
The information in this chapter is subject to change without notice.
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8. BIOS Setup
Main Menu
Once you enter the Award BIOS CMOS Setup Utility, the Main Menu will appear on the screen. The
Main Menu allows you to select from several setup functions and two exit choices. Use the arrow keys
to select among the items and press <Enter> to accept and enter the sub-menu.
Note that a brief description of each highlighted selection appears at the bottom of the screen.
Figure 8.1.
Main Manu
Setup Items
The main menu includes the following main setup categories.
all entries.
Recall that some systems may not include
Standard CMOS Features
Use this menu for basic system configuration.
Advanced BIOS Features
Use this menu to set the Advanced Features available on your system.
Advanced Chipset Features
Use this menu to change the values in the chipset registers and optimize your system's performance.
Integrated Peripherals
Use this menu to specify your settings for integrated peripherals.
Power Management Setup
Use this menu to specify your settings for power management.
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8. BIOS Setup
PnP / PCI Configuration
This entry appears if your system supports PnP / PCI.
Load Fail-Safe Defaults
Use this menu to load the BIOS default values for the minimal/stable performance for your system to
operate.
Load Optimized Defaults
Use this menu to load the BIOS default values that are factory settings for optimal performance system
operations. While Award has designed the custom BIOS to maximize performance, the factory has the
right to change these defaults to meet their needs.
Supervisor / User Password
Use this menu to set User and Supervisor Passwords.
Save & Exit Setup
Save CMOS value changes to CMOS and exit setup.
Exit Without Save
Abandon all CMOS value changes and exit setup.
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8. BIOS Setup
Standard CMOS Setup
Figure 8.2.
Standard CMOS Setup
The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes no,
one or more than one setup items. Use the arrow keys to highlight the item and then use the <PgUp> or
<PgDn> keys to select the value you want in each item.
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8. BIOS Setup
Main Menu Selections
This table shows the selections that you can make on the Main Menu
Table 8.2.
Main Menu Selections
Item
Options
Description
Set the system date. Note that the ‘Day’
automatically changes when you set the
date
Date
Month DD YYYY
Time
HH : MM : SS
Set the system time
IDE Channel 0 Master
Options are in its sub menu
Press <Enter> to enter the sub menu of
detailed options
IDE Channel 0 Slave
Options are in its sub menu
Press <Enter> to enter the sub menu of
detailed options
IDE Channel 2 Master
Options are in its sub menu
Press <Enter> to enter the sub menu of
detailed options
IDE Channel 2 Slave
Options are in its sub menu
Press <Enter> to enter the sub menu of
detailed options
Video
EGA/VGA
CGA 40
CGA 80
MONO
Select the default video device
Halt On
All Errors
No Errors
All, but Keyboard
Select the situation in which you want the
BIOS to stop the POST process and notify
you
Base Memory
N/A
Displays the amount of conventional
memory detected during boot up
Extended Memory
N/A
Displays the amount of extended memory
detected during boot up
Total Memory
N/A
Displays the total memory available in the
system
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8. BIOS Setup
IDE Adapters
The IDE adapters control the hard disk drive.
drive.
Use a separate sub menu to configure each hard disk
Use the legend keys to navigate through this menu and exit to the main menu. Use Table 3 to configure
the hard disk.
Table 8.3.
IDE Adapters configurations
Item
Options
Description
Press Enter to auto-detect the HDD on this channel. If
detection is successful, it fills the remaining fields on this
menu.
IDE HDD Auto-detection
Press Enter
IDE Channel 0/2
Master/Slave
None
Auto
Manual
Selecting ‘manual’ lets you set the re-maining fields on this
screen. Selects the type of fixed disk. "User Type" will let
you select the number of cylinders, heads, etc.
Note: PRECOMP=65535 means NONE !
Capacity
Auto Display your disk
drive size
Disk drive capacity (Approximated). Note that this size is
usually slightly greater than the size of a formatted disk
given by a disk checking program.
Access Mode
CHS
LBA
Large
Auto
Choose the access mode for this hard disk
The following options are selectable only if the ‘IDE Channel 0/2 Master/Slave’ item is set to ‘Manual’
Cylinder
Min = 0
Max = 65535
Head
Min = 0
Max = 255
Precomp
Min = 0
Max = 65535
**** Warning: Setting a value of 65535 means no hard disk
Landing zone
Min = 0
Max = 65535
****
Sector
Min = 0
Max = 255
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Set the number of cylinders for this hard disk.
Set the number of read/write heads
Number of sectors per track
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8. BIOS Setup
Advanced BIOS Features Setup
This section allows you to configure your system for basic operation. You have the opportunity to select
the system’s default speed, boot-up sequence, keyboard operation, shadowing and security.
Figure 8.3.
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Advanced BIOS Features Setup
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8. BIOS Setup
CPU Feature
Figure 8.4.
CPU Feature Setup
Press <Enter> to configure the settings relevant to CPU Feature.
Table 8.4.
CPU Features Selections
Description
Choice
Delay Prior to Thermal
Select the interval to setup the delay timer for CPU
Thermal-Throuttling
C1E Function
CPU C1E Function Select.
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8. BIOS Setup
Description
Choice
Execute Disable Bit
When disabled, forces the XD feature flag to always return
0.
Hard Disk Boot Priority
Figure 8.5.
Hard Disk Boot Priority Setup
With the field, there is the option to choose, aside from the hard disks connected, “Bootable add-in
Cards” which refers to other external device.
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8. BIOS Setup
Virus Warning
When enabled, you receive a warning message if a program (specifically, a virus) attempts to write to the
boot sector or the partition table of the hard disk drive. You should then run an anti-virus program.
Keep in mind that this feature protects only the boot sector, not the entire hard drive.
CAUTION
Many disk diagnostic programs that access the boot sector table can trigger the virus warning
message. If you plan to run such a program, we recommend that you first disable the virus warning.
Enabled
Activates automatically when the system boots up causing a
warning message to appear when any-thing attempts to
access the boot sector or hard disk partition table.
Disabled
No warning message will appear when anything attempts to
access the boot sector or hard disk partition table.
Table 8.5.
Advance BIOS Feature Selections
Description
Choice
CPU L1 & L2 Cache
Cache memory is additional memory that is faster than
conventional DRAM. These allow you to enable (speed up
memory access) or disable the cache function.
Quick Power On Self Test
Select Enabled to reduce the amount of time required to run
the power-on self-test (POST).
steps.
POST.
A quick POST skips certain
We recommend that you normally disable quick
Better to find a problem during POST than lose
data during your work
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8. BIOS Setup
Description
Choice
First Boot Device
The BIOS attempts to load the operating system from the
devices in the sequence selected in these items.
Second Boot Device
The BIOS attempts to load the operating system from the
devices in the sequence selected in these items.
Third Boot Device
The BIOS attempts to load the operating system from the
devices in the sequence selected in these items.
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8. BIOS Setup
Description
Choice
Boot Other Device
The BIOS attempts to load the operating system from the
devices in the sequence selected in these items.
Boot Up NumLock Status
Toggle between On or Off to control the state of the
NumLock key when the system boots. When toggled On,
the numeric keypad generates numbers instead of
controlling cursor operations.
Gate A20 option
Gate A20 refers to the way the system addresses memory
above 1 MB (extended memory).
system chipset controls Gate A20.
When set to Fast, the
When set to Normal, a
pin in the keyboard controller controls Gate A20.
Setting
Gate A20 to Fast improves system speed, particularly with
OS/2 and Windows
Typematic Rate Setting
When Disabled, the following two items (Typematic Rate
and Typematic Delay) are irrelevant.
Keystrokes repeat at
a rate determined by the keyboard controller in your system.
When Enabled, you can select a typematic rate and
typematic delay.
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8. BIOS Setup
Description
Choice
Typematic Rate (Chars/Sec)
When the typematic rate setting is enabled, you can select a
typematic rate (the rate at which character repeats when
you hold down a key) of 6, 8, 10, 12, 15, 20, 24 or 30
characters per second.
Typematic Delay (Msec)
When the typematic rate setting is enabled, you can select a
typematic delay (the delay before key strokes begin to
repeat) of 250, 500, 750 or 1000 milliseconds.
Keyboard Clock
Select the keyboard clock.
Security Option
Select whether the password is required every time the
system boots or only when you enter setup. If you have set
a password, select whether the password is required every
time the System boots, or only when you enter Setup.
System: The system will not boot and access to Setup will be
denied if the correct password is not entered at the prompt.
Setup: The system will boot, but access to Setup will be
denied if the correct password is not entered at the prompt.
Note: To disable security, select PASSWORD SETTING at Main Menu and then you will be asked to enter password.
Do
not type anything and just press <Enter>, it will disable security. Once the security is disabled, the system will boot and
you can enter Setup freely.
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8. BIOS Setup
Description
Choice
APIC Mode
APIC stands for Advanced Programmable Interrupt
Controller.
Note : This item is show only
MPS Version Control For OS
Use the Multiprocessor Specification (MPS) for OS option to
specify the MPS version to be used. MPS version 1.4 added
extended configuration tables to improve support for
multiple PCI bus configurations and improve future
expandability.
OS Select For DRAM > 64M
Select the operating system that is running with greater
than 64MB of RAM on the system.
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8. BIOS Setup
Advanced Chipset Features Setup
Figure 8.6.
Advanced Chipset Features Setup
This section allows you to configure the system based on the specific features of the installed chipset.
This chipset manages bus speeds and access to system memory resources, such as DRAM and the
external cache. It also coordinates communications between the conventional ISA bus and the PCI bus.
It must be stated that these items should never need to be altered. The default settings have been chosen
because they provide the best operating conditions for your system. The only time you might consider
making any changes would be if you discovered that data was being lost while using your system.
Table 8.6.
Advance Chipset Feature Selections
Description
Choice
DRAM Timing Selectable
The value in this field depends on performance parameters
of the installed memory chips (DRAM). Do not change the
value from the factory setting unlees you install new
memory that has a different performance rating than the
original DRAMs.
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8. BIOS Setup
Description
Choice
CAS Latency Time
When synchronous DRAM is installed, the number of clock
cycles of CAS latency depends on the DRAM timing. Do
not reset this fild from the default value specified by the
system designer.
You can select CAS latency time in HCLK of 3/4/5/6 or Auto.
The system board designer should set the values in this
field, depends on the DRAM installed specifications of the
installed DRAM or the installed CPU.
DRAM RAS# to CAS# delay
This field lets you insert a timing delay between the CAS
and RAS strobe signals, used when DRAM is written to,
read from, or refreshed. Fast gives faster performance; and
Slow gives more stable performance. This field applies only
when synchronous DRAM is installed in the system.
DRAM RAS# Precharge
The precharge time is the number of cycles it takes for the
RAS to accumulate its charge before DRAM refresh. If
insufficient time is allowed, refresh may be incomplete and
the DRAM may fail to retain data.
Precharge delay (tRAS)
This item controls the number of DRAM clocks to activate
the precharge delay. The default setting for the DRAM
Cycle time tRAS is Auto.
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8. BIOS Setup
Description
Choice
System Memory Frequency
This item sets the main memory frequency. When you use
an external graphics card, you can adjust this to enable the
best performance for your system.
SLP_S4# Assertion Width
Allows you to set the SLP_S4# assertion width. The
default setting is 1 to 2 Sec.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM
at F0000h-FFFFFh, resulting in better system performance.
However, if any program writes to this memory area, a
system error may result.
Video BIOS Cacheable
Selecting Enabled allows caching of the video BIOS ROM at
C0000h to C7FFFh, resulting in better video performance.
However, if any program writes to this memory area, a
system error may result.
Memory Hole At 15M-16M
In order to improve performance, certain space in memory
can be reserved for ISA card. This memory must be
mapped into the memory space below 16MB.
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8. BIOS Setup
PCI Express Root Port Function
Figure 8.7.
PCI Express Root Port Function
Table 8.7.
PCI Express Root Port Function Selections
Description
Choice
PCI Express Port 1/2/3/4/5/6
This item allows you to enable or disable or Auto configure
the PCI Express Port 1/2/3/4/5/6.
PCI-E Compliancy Mode
This item allows you to set PCI Express compliancy mode.
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8. BIOS Setup
VGA setting
The field under the On-Chip VGA Setting and their defaults settigs are:
Table 8.8.
VGA Setting Selections
Description
Choice
PEG/On Chip VGA Control
Select VGA Control by PCI Express Graphic, On-chip or
Auto.
On-Chip Frame Buffer Size
When Enabled, a fixed VGA frame buffer from A000h to
BFFFh and a CPU-to-PCI write buffer are implemented.
DVMT Mode
Allows you to set the Dynamic Video Memory Technology
(DVMT) mode.
DVMT/FIXED Memory Size
Allows you to set the Dynamic Video Memory Technolosy
(DVMT) memory sieze.
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8. BIOS Setup
Description
Choice
Boot Display
This item allows you to select the boot display device.
Note : When installing SDVO, then it will display CRT+
EFP item.
Panel Number
These fields allow you to select the LCD Panel type.
Integrated Peripherals
This section sets configurations for your hard disk and other integrated peripherals. The first screen
shows three main items for user to select. Once an item selected, a submenu appears. Details follow.
Figure 8.8.
Integrated Peripherals
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8. BIOS Setup
OnChip IDE Device
Figure 8.9.
OnChip IDE Device
Table 8.9.
On Chip IDE Device Selections
Description
Choice
HDD Select
You can choose your hard disk type to Auto Select or UDMA
33.
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8. BIOS Setup
Description
Choice
IDE HDD Block mode
Block mode is also called block transfer, multiple commands,
or multiple sectors read/write.
If your IDE hard drive
supports block mode (most new drives do), select Enabled for
automatic detection of the optimal number of block
read/writes per sector the drive can support.
IDE DMA transfer access
This item allow you to enable or disable the IDE DMA
transfer access.
On-Chip Primary PCI IDE
The integrated peripheral controller contains an IDE
interface with support for two IDE channels. Select
Enabled to activate each channel separately.
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8. BIOS Setup
Description
Choice
IDE Primary Master / Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you
set a PIO mode (0-4) for each of the four IDE devices that
the onboard IDE interface supports.
Modes 0 through 4
provide successively increased performance.
In Auto mode,
the system automatically determines the best mode for each
device.
IDE Primary Master/Slave UDMA
UDMA (Ultra DMA) is a DMA data transfer protocol that
utilizes ATA commands and the ATA bus to allow DMA
commands to transfer data at a maximum burst rate of 33
MB/s.
When you select Auto in the four IDE UDMA fields
(for each of up to four IDE devices that the internal PCI IDE
interface supports), the system automatically determines
the optimal data transfer rate for each IDE device.
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8. BIOS Setup
On Chip Serial ATA Setting
Table 8.10.
On Chip Serial ATA setting Selections
Description
Choice
SATA Mode
Allow you setting the SATA hard disk mode to IDE, RAID or
AHCI mode.
On-Chip Serial ATA
Disabled: Disabled SATA Controller.
Combined Mode: PATA and SATA are combined.
Maximum of 4 IDE devices can use 2 for SATA 2 for PATA.
Enhanced Mode: Enable both SATA and PATA. Maximum of
4 IDE devices are supported.
SATA Only: SATA is operating in legacy mode.
SATA PORT Speed Settings
Disable the SATA Port Speed setting or force to GEN I /
GEN II.
PATA IDE Mode
The fix setting of the PATA IDE Mode is secondary.
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8. BIOS Setup
Description
Choice
SATA Port
Sets the Serial ATA channel to primary only.
Note:The item is show only
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8. BIOS Setup
Onboard Device
Figure 8.10. Onboard Device
Table 8.11.
On board device Selections
Description
Choice
USB Controller
Select Enabled if your system contains a Universal Serial
Bus (USB) controller and you have USB peripherals.
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8. BIOS Setup
Description
Choice
USB 2.0 Controller
You can disable this function if you are not using onboard
USB 2.0 feature.
USB Keyboard Support
Select Enabled if your system contains a Universal Serial
Bus (USB) controller and you have a USB keyboard.
AC97 Audio
Select Enabled to use the audio capabilities of your system.
Most of the following fields do not appear when this field is
Disabled.
Onboard LAN
Select Enabled to active the onboard 10/100/1000 LAN
controller, select Disabled to turn-off the onboard
10/100/1000 LAN controller when you do not want to use
this function.
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8. BIOS Setup
Super IO Device
Figure 8.11. SuperIO Device
Table 8.12.
Super I/O device Selections
Description
Choice
Onboard Serial Port 1
Select a logical COM port name and matching address for
the first and second serial ports.
Select an address and
corresponding interrupt for the first and second serial ports.
Onboard Serial Port 2
Select a logical COM port name and matching address for
the first and second serial ports.
Select an address and
corresponding interrupt for the first and second serial ports.
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8. BIOS Setup
Power Management Setup
The Power Management Setup allows you to configure you system to most effectively save energy while
operating in a manner consistent with your own style of computer use.
Figure 8.12. Power Management Setup
Table 8.13.
Power Management setup Selections
Description
Choice
Power Supply Type
This item sets the power supply type that you used.
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8. BIOS Setup
Description
Choice
ACPI Function
When set to ‘Enabled’, turns on the ACPI Function. The
default setting is ‘Enabled’.
Note: ACPI (Advanced Configuration and Power Interface) is a power management specification that makes hardware
status information available to the operating system ACPI enables a computer to turn its peripherals on and off for
improved power management.
It also allows the computer to be turned on and off by external devices, so that mouse or
keyboard activity wakes up the computer.
ACPI Suspend Type
The fix setting of the ACPI Suspend mode is S1(POS).
Power management
This setting controls the System Doze Mode, Standby Mode,
and Suspend Mode Timer features.
This category allows you to select the type (or degree) of power saving and is directly related to the following mode HDD
Power Down
User Define:
Allows you to set each mode individually. When not disabled, each of the ranges are from 1 min. to 1 hr. except for HDD
Power Down which ranges from 1 min. to 15 min. and disable.
Min Saving:
Minimum power management. Standby Mode = 1 hr., Suspend Mode = 1 hr., and HDD Power Down = 15 min.
Max Saving:
Maximum power management – Standby Mode = 1 min., Suspend Mode = 1 min., and HDD Power Down = 1 min.
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8. BIOS Setup
Description
Choice
Video Off Method
This determines the manner in which the monitor is
blanked.
Blank Screen
This option only writes blanks to the video buffer.
V/H SYNC+Blank
This selection will cause the system to turn off the vertical and horizontal synchronization ports
and write blanks to the video buffer.
DPMS
Initial display power management signaling.
Video Off In Suspend
This determines the manner in which the monitor is
blanked.
Suspend Type
Enables you to select the Suspend type. Options are "Stop
Grant" and "PwrOn Suspend".
MODEM Use IRQ
If you want an incoming call on a modem to automatically
resume the system from a power-saving mode, use this item
to specify the interrupt request line (IRQ) that is used by
the modem. You might have to connect the fax/modem to a
Keyboard computer Wake On Modem connector for this
feature to work.
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8. BIOS Setup
Description
Choice
Suspend Mode
The CPU clock will be stopped and the video signal will be
suspended if no Power Management events occur for a
specified length of time.
Full power function will return
when a Power Management event is detected.
HDD Power Down
When enabled and after the set time of system inactivity,
the hard disk drive will be powered down while all other
devices remain active.
Soft-Off by PWR-BTTN
When enabled, turning the system off with the on/off button
places the system is a very low-power-usage state, with only
enough circuitry receiving power to detect power button
activity or Resume by Ring activity.
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8. BIOS Setup
Description
Choice
Power after PWR-Fail
Select a Power On status by the BIOS setup when power fail
PCI Express WAKE
By default, this field is disabled.
If set Enable to enable On board lan “WOL” function
PCI Express PME
By default, this field is disabled.
For Add on PCI-E Card PME
Wake-Up by PCI card
When Enabled, your can awakens the system from Suspend
mode from LAN/ PCI card event.
Power On by Ring
When set to "Enabled," any activity on the Modem port will
wake up the system from a power saving mode.
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8. BIOS Setup
Description
Choice
Resume by Alarm
When Enabled, your can set the date and time at which the
RTC (real-time clock) alarm awakens the system from
Suspend mode.
Reload Global Timer Events: When Enabled, an event occurring on each listed device restarts the global timer for Standby
mode.
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8. BIOS Setup
PnP/PCI Configuration Setup
This section describes configuring the PCI bus system. PCI, or Personal Computer Interconnect, is a
system which allows I/O devices to operate at speeds nearing the speed the CPU itself uses when
communicating with its own special components. This section covers some very technical items and it
is strongly recommended that only experienced users should make any changes to the default settings.
Figure 8.13. PnP/PCI Configuration Setup
Table 8.14.
PCI PnP/PCI Configuration Setup Selections
Description
Choices
Init Display First
Initialize the onboard video display before initializing any
other display device on the system. Thus the onboard
display becomes the primary display.
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8. BIOS Setup
Description
Choices
Reset Configuration Data
Normally, you leave this field Disabled. Select Enabled to
reset Extended System Configuration Data (ESCD) when you
exit Setup if you have installed a new add-on and the system
reconfiguration has caused such a serious conflict that the
operating system can not boot
Resource Controlled by
The Award Plug and Play BIOS can automatically configure
all the boot and Plug and Play – compatible devices.
If you
select Auto, all the interrupt request (IRQ) and DMA
assignment fields disappear, as the BIOS automatically
assigns them
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8. BIOS Setup
IRQ n Resources
Figure 8.14.
IRQ n Resources
When resources are controlled manually, assign each system interrupt as on of the following type,
depending on the type of device using the interrupt.
Legacy ISA Devices compliant with the original PC AT bus specification, requiring a specific interrupt
(Such as IRQ4 for serial port 1)
PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA bus
architecture.
The Choice: Reserved and PCI device.
Description
Choices
PCI/VGA Palette Snoop
This item is designed to overcome some problems that can be
caused by some non-standard VGA cards.
This board
includes a built-in VGA system that does not require palette
snooping so you must leave this item disabled.
Leave this
field at Disabled.
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8. BIOS Setup
Description
Choices
INT Pin 1 Assignment
Devices(s) using this INT:
Display Controller
- Bus 0 Dev 2 Func 0
USB 1.0/1.1 UHCI Controller
- Bus 0 Dev 29 Func 3
INT Pin 2 Assignment
Devices(s) using this INT:
Multimedia Device
- Bus 0 Dev30 Func 2
INT Pin 3 Assignment
Devices(s) using this INT:
USB 1.0/1.1 UHCI Contorller
- Bus 0 Dev29 Func 2
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8. BIOS Setup
Description
Choices
INT Pin 4 Assignment
Devices(s) using this INT:
IDE Controller
- Bus 0 Dev 31 Func 2
USB 1.0/1.1 UHCI Contorller
- Bus 0 Dev 29 Func 1
SMBus Controller
- Bus 0 Dev 31 Func 3
INT Pin 5 Assignment
Devices(s) using this INT:
Network Controller
- Bus 1 Dev 8 Func 0
Simple Communication Controller
- Bus 0 Dev 30 Func 3
INT Pin 6 Assignment
Devices(s) using this INT:
- Reserved
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8. BIOS Setup
Description
Choices
INT Pin 7 Assignment
Devices(s) using this INT:
- Reserved
INT Pin 8 Assignment
Devices(s) using this INT:
USB 1.0/1.1 UHCI Controller
- Bus 0 Dev 29 Func 0
USB 2.0 EHCI Controller
- Bus 0 Dev 29 Func 7
PCI Express relative items
Table 8.15. PCI Express Relative Items Selections
Description
Choices
Maximum Payload Size
Set macimum TLP payload size for the PCI Express Devices.
The unit is byte.
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8. BIOS Setup
PC Health Status
Figure 8.15.
PC Health Status
The BIOS shows the PC health status in this window.
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8. BIOS Setup
Table 8.16.
PC Health Status Selections
Description
Choices
CPU THRM-Throttling
This item sets the percentage of time that the CPU is idled
if CPU throttling is initiated by excess heat.
Smart Fan
Disabled: Disable this function.
Enabled: When this function is enabled, CPU fan will ran at
different speed depending on CPU temperature. Users can
adjust the fan speed with Easy Ture based on their
requirements.
This field displays the current FAN1 speed, if your computer
Current FAN1 Speed
contains a monitoring system.
This field displays the current FAN2 speed, if your computer
Current FAN2 Speed
contains a monitoring system.
This field displays the current CPU temperature, if your
Current CPU Temp.
computer contains a monitoring system.
This field displays the current system temperature, if your
Current System Temp.
Vcore / +5V / +1.05V / + 1.8V / +1.5V / +3.3V /
SEH-9450-LAS
computer contains a monitoring system.
5VSB
These fields display the current voltage of input lines, if
your computer contains a monitoring system.
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8. BIOS Setup
Frequency/Voltage Control
Figure 8.16. Frequency/Voltage Control
Table 8.17.
Frequency/Voltage Control Selections
Description
Choices
Spread Spectrum
When the system clock generator pulses, the extreme values
of the pulse generate excess EMI. Enabling pulse spectrum
spread modulation changes the extreme values from spikes
to flat curves, thus reducing EMI.
This benefit may in
some cases be outweighed by problems with timing-critical
devices, such as a clock-sensitive SCSI device.
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8. BIOS Setup
Defaults Menu
Selecting “Defaults” from the main menu shows you two options which are described below
Load Fail-Safe Defaults
When you press <Enter> on this item you get a confirmation dialog box with a message similar to:
Load Fail-Safe Defaults (Y/N) ? N
Pressing ‘Y’ loads the BIOS default values for the most stable, minimal-performance system operations.
Load Optimized Defaults
When you press <Enter> on this item you get a confirmation dialog box with a message similar to:
Load Optimized Defaults (Y/N) ? N
Pressing ‘Y’ loads the default values that are factory settings for optimal performance system operations.
Supervisor /User Password Setting
You can set either supervisor or user password, or both of then. The differences between are:
SUPERVISOR PASSWORD: can enter and change the options of the setup menus.
USER PASSWORD: just can only enter but do not have the right to change the options of the setup
menus. When you select this unction, the following message will appear at the center of the screen to
assist you in creating a password.
ENTER PASSWORD:
Type the password, up to eight characters in length, and press <Enter>. The password typed now will
clear any previously entered password from CMOS memory. You will be asked to confirm the
password. Type the password again and press <Enter>. You may also press <Esc> to abort the selection
and not enter a password.
To disable a password, just press <Enter> when you are prompted to enter the password. A message
will confirm the password will be disabled. Once the password is disabled, the system will boot and you
can enter Setup freely.
PASSWORD DISABLED.
When a password has been enabled, you will be prompted to enter it every time you try to enter Setup.
This prevents an unauthorized person from changing any part of your system configuration.
Additionally, when a password is enabled, you can also require the BIOS to request a password every
time your system is rebooted. This would prevent unauthorized use of your computer.
You determine when the password is required within the BIOS Features Setup Menu and its Security
option (see Section 3). If the Security option is set to “System”, the password will be required both at
boot and at entry to Setup. If set to “Setup”, prompting only occurs when trying to enter Setup.
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8. BIOS Setup
Exit Selecting
Load Fail-Safe Defaults
Save & Exit Setup
Pressing <Enter> on this item asks for confirmation:
Save to CMOS and EXIT (Y/N)? Y
Pressing “Y” stores the selections made in the menus in CMOS – a special section of memory that stays
on after you turn your system off. The next time you boot your computer, the BIOS configures your
system according to the Setup selections stored in CMOS. After saving the values the system is
restarted again.
Exit Without Saving
Pressing <Enter> on this item asks for confirmation:
Quit without saving (Y/N)? Y
This allows you to exit Setup without storing in CMOS any change. The previous selections remain in
effect. This exits the Setup utility and restarts your computer.
POST Messages
During the Power On Self-Test (POST), if the BIOS detects an error requiring you to do something to fix,
it will either sound a beep code or display a message.
If a message is displayed, it will be accompanied by:
PRESS F1 TO CONTINUE, CTRL-ALT-ESC OR DEL TO ENTER SETUP
POST Beep
Currently there are two kinds of beep codes in BIOS. This code indicates that a video error has occurred
and the BIOS cannot initialize the video screen to display any additional information. This beep code
consists of a single long beep followed by two short beeps. The other code indicates that your DRAM
error has occurred. This beep code consists of a single long beep repeatedly.
Error Messages
One or more of the following messages may be displayed if the BIOS detects an error during the POST.
This list includes messages for both the ISA and the EISA BIOS.
CMOS battery has failed
CMOS battery is no longer functional. It should be replaced.
CMOS checksum error
Checksum of CMOS is incorrect. This can indicate that CMOS has become corrupt. This error may
have been caused by a weak battery. Check the battery and replace if necessary.
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8. BIOS Setup
DISK BOOT failure
INSERT SYSTEM DISK AND PRESS ENTER
No boot device was found. This could mean that either a boot drive was not detected or the drive does
not contain proper system boot files. Insert a system disk into Drive A: and press <Enter>. If you
assumed the system would boot from the hard drive, make sure the controller is inserted correctly and all
cables are properly attached. Also be sure the disk is formatted as a boot device. Then reboot the
system.
Diskette drives or types mismatch error
RUN SETUP
Type of diskette drive installed in the system is different from the CMOS definition. Run Setup to
reconfigure the drive type correctly.
Display switch is set incorrectly
Display switch on the motherboard can be set to either monochrome or color. This indicates the switch
is set to a different setting than indicated in Setup. Determine which setting is correct, and then either
turn off the system and change the jumper, or enter Setup and change the VIDEO selection.
Display type has changed since last BOOT
Since last powering off the system, the display adapter has been changed. You must configure the
system for the new display type.
EISA configuration checksum error
PLEASE RUN EISA CONFIGURATION UTILITY
The EISA non-volatile RAM checksum is incorrect or cannot correctly read the EISA slot. This can
indicate either the EISA non-volatile memory has become corrupt or the slot has been configured
incorrectly. Also be sure the card is in-stalled firmly in the slot.
EISA configuration is not complete
PLEASE RUN EISA CONFIGURATION UTILITY
The slot configuration information stored in the EISA non-volatile memory is incomplete.
Note: When either of these errors appear, the system will boot in ISA mode,
which allows you to run the EISA Configuration Utility.
Error encountered initializing hard drive
Hard drive cannot be initialized. Be sure the adapter is installed correctly and all cables are correctly
and firmly attached. Also be sure the correct hard drive type is selected in Setup.
Error initializing hard disk controller
Cannot initialize controller. Make sure the cord is correctly and firmly installed in the bus. Be sure the
correct hard drive type is selected in Setup. Also check to see if any jumper needs to be set correctly on
the hard drive.
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8. BIOS Setup
Floppy disk controller error or no controller present
Cannot find or initialize the floppy drive controller. Make sure the controller is installed correctly and
firmly. If there are no floppy drives installed, be sure the Diskette Drive selection in Setup is set to
NONE.
Invalid EISA configuration
PLEASE RUN EISA CONFIGURATION UTILITY
The non-volatile memory containing EISA configuration information was programmed incorrectly or has
become corrupt. Re-run EISA configuration utility to correctly program the memory.
Note: When this error appears, the system will boot in ISA mode, which allows you to
run the EISA Configuration Utility.
Keyboard error or no keyboard present
Cannot initialize the keyboard.
pressed during the boot.
Make sure the keyboard is attached correctly and no keys are being
If you are purposely configuring the system without a keyboard, set the error halt condition in Setup to
HALT ON ALL, BUT KEYBOARD. This will cause the BIOS to ignore the missing keyboard and
continue the boot.
Memory address error at …
Indicates a memory address error at a specific location. You can use this location along with the
memory map for your system to find and replace the bad memory chips.
Memory parity error at …
Indicates a memory parity error at a specific location. You can use this location along with the memory
map for your system to find and replace the bad memory chips.
Memory size has changed since last BOOT
Memory has been added or removed since the last boot. In EISA mode use Configuration Utility to
reconfigure the memory configuration. In ISA mode enter Setup and enter the new memory size in the
memory fields.
Memory verify error at …
Indicates an error verifying a value already written to memory.
system's memory map to locate the bad chip.
Use the location along with your
Offending address not found
This message is used in conjunction with the I/O CHANNEL CHECK and RAM PARITY ERROR
messages when the segment that has caused the problem cannot be isolated.
Offending segment
This message is used in conjunction with the I/O CHANNEL CHECK and RAM PARITY ERROR
messages when the segment that has caused the problem has been isolated.
Press a key to REBOOT
This will be displayed at the bottom screen when an error occurs that requires you to reboot.
key and the system will reboot.
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Press any
SEH-9450-LAS
8. BIOS Setup
Press F1 to disable NMI, F1 to REBOOT
When BIOS detects a Non-maskable Interrupt condition during boot, this will allow you to disable the
NMI and continue to boot, or you can reboot the system with the NMI enabled.
RAM parity error
CHECKING FOR SEGMENT ...
Indicates a parity error in Random Access Memory.
Should be empty but EISA board found
PLEASE RUN EISA CONFIGURATION UTILITY
A valid board ID was found in a slot that was configured as having no board ID.
Note, When this error appears, the system will boot in ISA mode, which allows you to
run the EISA Configuration Utility.
Should have EISA board but not found
PLEASE RUN EISA CONFIGURATION UTILITY
The board installed is not responding to the ID request, or no board ID has been found in the indicated
slot.
Note, When this error appears, the system will boot in ISA mode, which allows you to
run the EISA Configuration Utility.
Slot not empty
Indicates that a slot designated as empty by the EISA Configuration Utility actually con-tains a board.
Note, When this error appears, the system will boot in ISA mode, which allows you to
run the EISA Configuration Utility.
System halted, (CTRL-ALT-DEL) to REBOOT …
Indicates the present boot attempt has been aborted and the system must be rebooted. Press and hold
down the CTRL and ALT keys and press DEL.
Wrong board in slot
PLEASE RUN EISA CONFIGURATION UTILITY
The board ID does not match the ID stored in the EISA non-volatile memory.
Note, When this error appears, the system will boot in ISA mode, which allows you to
run the EISA Configuration Utility.
Floppy disk(s) fail (80)
Unable to reset floppy subsystem.
Floppy disk(s) fail (40)
Floppy Type mismatch.
Hard disk(s) fail (80)
HDD reset failed.
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8. BIOS Setup
Hard disk(s) fail (40)
HDD controller diagnostics failed.
Hard disk(s) fail (20)
HDD initialization error.
Hard disk(s) fail (10)
Unable to recalibrate fixed disk.
Hark disk(s) fail (08)
Sector Verify failed.
Keyboard is locked out – Unlock the key
Unlock the key. BIOS detect the keyboard is locked. P17 of keyboard controller is pulled low.
Keyboard error or no keyboard present
Cannot initialize the keyboard.
pressed during the boot.
Make sure the keyboard is attached correctly and no keys are being
Manufacturing POST loop
System will repeat POST procedure infinitely while the P15 of keyboard controller is pull low. This is
also used for M/B burn in test.
BIOS ROM checksum error – System halted
The checksum of ROM address F0000H-FFFFFH is bad.
Memory test fail
BIOS reports the memory tests fail if the onboard memory is tested error.
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8. BIOS Setup
POST Codes
POST
(hex)
Description
CFh
Test CMOS R/W functionality.
C0h
Early chipset initialization:
-Disable shadow RAM
-Disable L2 cache (socket 7 or below)
-Program basic chipset registers
C1h
Detect memory
-Auto-detection of DRAM size, type and ECC.
-Auto-detection of L2 cache (socket 7 or below)
C3h
Expand compressed BIOS code to DRAM
C5h
Call chipset hook to copy BIOS back to E000 & F000 shadow RAM.
0h1
Expand the Xgroup codes locating in physical address 1000:0
02h
Reserved
03h
Initial Superio_Early_Init switch.
04h
Reserved
05h
1. Blank out screen
2. Clear CMOS error flag
06h
Reserved
07h
Clear 8042 interface
Initialize 8042 self-test
08h
Test special keyboard controller for Winbond 977 series Super I/O chips.
Enable keyboard interface.
09h
Reserved
0Ah
Disable PS/2 mouse interface (optional).
Auto detect ports for keyboard & mouse followed by a port & interface swap (optional).
Reset keyboard for Winbond 977 series Super I/O chips.
0Bh
Reserved
0Ch
Reserved
0Dh
Reserved
0Eh
Test F000h segment shadow to see whether it is R/W-able or not. If test fails, keep beeping the speaker.
0Fh
Reserved
10h
Auto detect flash type to load appropriate flash R/W codes into the run time area in F000 for ESCD & DMI
support.
11h
Reserved
12h
Use walking 1’s algorithm to check out interface in CMOS circuitry. Also set real-time clock power status,
and then check for override.
13h
Reserved
14h
Program chipset default values into chipset. Chipset default values are MODBINable by OEM customers.
15h
Reserved
16h
Initial Early_Init_Onboard_Generator switch.
17h
Reserved
18h
Detect CPU information including brand, SMI type (Cyrix or Intel®) and CPU level (586 or 686).
19h
Reserved
1Ah
Reserved
1Bh
Initial interrupts vector table. If no special specified, all H/W interrupts are directed to
SPURIOUS_INT_HDLR & S/W interrupts to SPURIOUS_soft_HDLR.
1Ch
Reserved
1Dh
Initial EARLY_PM_INIT switch.
1Eh
Reserved
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8. BIOS Setup
POST
(hex)
Description
1Fh
Load keyboard matrix (notebook platform)
20h
Reserved
21h
HPM initialization (notebook platform)
22h
Reserved
23h
Check validity of RTC value: e.g. a value of 5Ah is an invalid value for RTC minute.
Load CMOS settings into BIOS stack. If CMOS checksum fails, use default value instead.
Prepare BIOS resource map for PCI & PnP use. If ESCD is valid, take into consideration of the ESCD’s
legacy information.
Onboard clock generator initialization. Disable respective clock resource to empty PCI & DIMM slots.
Early PCI initialization:
-Enumerate PCI bus number
-Assign memory & I/O resource
-Search for a valid VGA device & VGA BIOS, and put it into C000:0.
24h
Reserved
25h
Reserved
26h
Reserved
27h
Initialize INT 09 buffer
28h
Reserved
29h
Program CPU internal MTRR (P6 & PII) for 0~640K memory address.
Initialize the APIC for Pentium class CPU.
Program early chipset according to CMOS setup. Example: onboard IDE controller.
Measure CPU speed.
Invoke video BIOS.
2Ah
Reserved
2Bh
Reserved
2Ch
Reserved
2Dh
Initialize multi-language
Put information on screen display, including Award title, CPU type, CPU speed ….
2Eh
Reserved
2Fh
Reserved
30h
Reserved
31h
Reserved
32h
Reserved
33h
Reset keyboard except Winbond 977 series Super I/O chips.
34h
Reserved
35h
Reserved
36h
Reserved
37h
Reserved
38h
Reserved
39h
Reserved
3Ah
Reserved
3Bh
Reserved
3Ch
Test 8254
3Dh
Reserved
3Eh
Test 8259 interrupt mask bits for channel 1.
3Fh
Reserved
40h
Test 8259 interrupt mask bits for channel 2.
41h
Reserved
42h
Reserved
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SEH-9450-LAS
8. BIOS Setup
POST
(hex)
Description
43h
Test 8259 functionality.
44h
Reserved
45h
Reserved
46h
Reserved
47h
Initialize EISA slot
48h
Reserved
49h
Calculate total memory by testing the last double word of each 64K page.
Program writes allocation for AMD K5 CPU.
4Ah
Reserved
4Bh
Reserved
4Ch
Reserved
4Dh
Reserved
4Eh
Program MTRR of M1 CPU
Initialize L2 cache for P6 class CPU & program CPU with proper cacheable range.
Initialize the APIC for P6 class CPU.
On MP platform, adjust the cacheable range to smaller one in case the cacheable ranges between each CPU
are not identical.
4Fh
Reserved
50h
Initialize USB
51h
Reserved
52h
Test all memory (clear all extended memory to 0)
53h
Reserved
54h
Reserved
55h
Display number of processors (multi-processor platform)
56h
Reserved
57h
Display PnP logo
Early ISA PnP initialization
-Assign CSN to every ISA PnP device.
58h
Reserved
59h
Initialize the combined Trend Anti-Virus code.
5Ah
Reserved
5Bh
(Optional Feature)
Show message for entering AWDFLASH.EXE from FDD (optional)
5Ch
Reserved
5Dh
Initialize Init_Onboard_Super_IO switch.
Initialize Init_Onbaord_AUDIO switch.
5Eh
Reserved
5Fh
Reserved
60h
Okay to enter Setup utility; i.e. not until this POST stage can users enter the CMOS setup utility.
61h
Reserved
62h
Reserved
63h
Reserved
64h
Reserved
65h
Initialize PS/2 Mouse
66h
Reserved
67h
Prepare memory size information for function call: INT 15h ax=E820h
68h
Reserved
69h
Turn on L2 cache
6Ah
Reserved
6Bh
Program chipset registers according to items described in Setup & Auto-configuration table.
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8. BIOS Setup
POST
(hex)
Description
6Ch
Reserved
6Dh
Assign resources to all ISA PnP devices.
Auto assign ports to onboard COM ports if the corresponding item in Setup is set to “AUTO”.
6Eh
Reserved
6Fh
Initialize floppy controller
Set up floppy related fields in 40:hardware.
70h
Reserved
71h
Reserved
72h
Reserved
73h
(Optional Feature)
Enter AWDFLASH.EXE if :
-AWDFLASH is found in floppy drive.
-ALT+F2 is pressed
74h
Reserved
75h
Detect & install all IDE devices: HDD, LS120, ZIP, CDROM…..
76h
Reserved
77h
Detect serial ports & parallel ports.
78h
Reserved
79h
Reserved
7Ah
Detect & install co-processor
7Bh
Reserved
7Ch
Reserved
7Dh
Reserved
7Eh
Reserved
7Fh
Switch back to text mode if full screen logo is supported.
-If errors occur, report errors & wait for keys
-If no errors occur or F1 key is pressed to continue:
ŠClear EPA or customization logo.
80h
Reserved
81h
Reserved
82h
Call chipset power management hook.
Recover the text fond used by EPA logo (not for full screen logo)
If password is set, ask for password.
83h
Save all data in stack back to CMOS
84h
Initialize ISA PnP boot devices
85h
USB final Initialization
NET PC: Build SYSID structure
Switch screen back to text mode
Set up ACPI table at top of memory.
Invoke ISA adapter ROMs
Assign IRQs to PCI devices
Initialize APM
Clear noise of IRQs.
86h
Reserved
87h
Reserved
88h
Reserved
89h
Reserved
90h
Reserved
91h
Reserved
92h
Reserved
93h
Read HDD boot sector information for Trend Anti-Virus code
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8. BIOS Setup
POST
(hex)
Description
94h
Enable L2 cache
Program boot up speed
Chipset final initialization.
Power management final initialization
Clear screen & display summary table
Program K6 write allocation
Program P6 class write combining
95h
Program daylight saving
Update keyboard LED & typematic rate
96h
Build MP table
Build & update ESCD
Set CMOS century to 20h or 19h
Load CMOS time into DOS timer tick
Build MSIRQ routing table.
FFh
Boot attempt (INT 19h)
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SEH-9450-LAS
User’s Manual
CONTEC CO.,LTD.
March 2008 Edition
3-9-31, Himesato, Nishiyodogawa-ku, Osaka 555-0025, Japan
Japanese http://www.contec.co.jp/
English http://www.contec.com/
Chinese http://www.contec.com.cn/
No part of this document may be copied or reproduced in any form by any means without prior written
consent of CONTEC CO., LTD.
[03072008]
[11132007]
[03072008_rev2]
Management No.
Parts No.
A-51-402
LYHD212